aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/reboot.h
diff options
context:
space:
mode:
authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-17 16:15:55 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-17 16:15:55 -0500
commit8dea78da5cee153b8af9c07a2745f6c55057fe12 (patch)
treea8f4d49d63b1ecc92f2fddceba0655b2472c5bd9 /include/linux/reboot.h
parent406089d01562f1e2bf9f089fd7637009ebaad589 (diff)
Patched in Tegra support.
Diffstat (limited to 'include/linux/reboot.h')
-rw-r--r--include/linux/reboot.h38
1 files changed, 37 insertions, 1 deletions
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index 23b36304cd8..e0879a70e83 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -1,9 +1,43 @@
1#ifndef _LINUX_REBOOT_H 1#ifndef _LINUX_REBOOT_H
2#define _LINUX_REBOOT_H 2#define _LINUX_REBOOT_H
3 3
4/*
5 * Magic values required to use _reboot() system call.
6 */
7
8#define LINUX_REBOOT_MAGIC1 0xfee1dead
9#define LINUX_REBOOT_MAGIC2 672274793
10#define LINUX_REBOOT_MAGIC2A 85072278
11#define LINUX_REBOOT_MAGIC2B 369367448
12#define LINUX_REBOOT_MAGIC2C 537993216
13
14
15/*
16 * Commands accepted by the _reboot() system call.
17 *
18 * RESTART Restart system using default command and mode.
19 * HALT Stop OS and give system control to ROM monitor, if any.
20 * CAD_ON Ctrl-Alt-Del sequence causes RESTART command.
21 * CAD_OFF Ctrl-Alt-Del sequence sends SIGINT to init task.
22 * POWER_OFF Stop OS and remove all power from system, if possible.
23 * RESTART2 Restart system using given command string.
24 * SW_SUSPEND Suspend system using software suspend if compiled in.
25 * KEXEC Restart system using a previously loaded Linux kernel
26 */
27
28#define LINUX_REBOOT_CMD_RESTART 0x01234567
29#define LINUX_REBOOT_CMD_HALT 0xCDEF0123
30#define LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF
31#define LINUX_REBOOT_CMD_CAD_OFF 0x00000000
32#define LINUX_REBOOT_CMD_POWER_OFF 0x4321FEDC
33#define LINUX_REBOOT_CMD_RESTART2 0xA1B2C3D4
34#define LINUX_REBOOT_CMD_SW_SUSPEND 0xD000FCE2
35#define LINUX_REBOOT_CMD_KEXEC 0x45584543
36
37
38#ifdef __KERNEL__
4 39
5#include <linux/notifier.h> 40#include <linux/notifier.h>
6#include <uapi/linux/reboot.h>
7 41
8#define SYS_DOWN 0x0001 /* Notify of system down */ 42#define SYS_DOWN 0x0001 /* Notify of system down */
9#define SYS_RESTART SYS_DOWN 43#define SYS_RESTART SYS_DOWN
@@ -50,4 +84,6 @@ extern int orderly_poweroff(bool force);
50extern void emergency_restart(void); 84extern void emergency_restart(void);
51#include <asm/emergency-restart.h> 85#include <asm/emergency-restart.h>
52 86
87#endif
88
53#endif /* _LINUX_REBOOT_H */ 89#endif /* _LINUX_REBOOT_H */